Answer: ZYsq = 5cm Step-by-step explanation: By Pythagoras Theorem XZsq + XYsq = ZYsq 3sq + 4sq = ZYsq ZYsq = 9 + 16 = 25 ZYsq = 25 ZYsq = 5 Reply
Answer:
ZYsq = 5cm
Step-by-step explanation:
By Pythagoras Theorem
XZsq + XYsq = ZYsq
3sq + 4sq = ZYsq
ZYsq = 9 + 16 = 25
ZYsq = 25
ZYsq = 5